Convenient kick-down design allows you to easily prop open a door. Secure-mount system features a free-moving hinge mechanism that clicks into position for rattle-free performance. Textured-rubber, slip-resistant stop end grabs onto carpeted and bare floors in the down position while protecting your door from accidental knocks in the up position. Triangular Three-Point Mounting Plate. Color: Satin Chrome; Overall Width: 1"; Overall Height: 4.18"; Material(s): Metal; Rubber.